1. Department of Speech-language Pathology and Audiology, University of Pretoria, Pretoria, South Africa
2. Virtual Hearing Lab, a Collaborative initiative between the University of Colorado School of Medicine, Aurora, CO, USA
3. University of Pretoria, Pretoria, South Africa
4. Division of Communication Sciences and Disorder, University of Cape Town, Pretoria, South Africa
5. Health Professions Council of South Africa (HPCSA), Pretoria, South Africa
6. Department of Otolaryngology–Head and Neck Surgery, University of Colorado School of Medicine, Aurora, CO, USA